Patents
Patents for H04L 7 - Arrangements for synchronising receiver with transmitter (36,432)
12/2004
12/22/2004CN1556603A PHS system position synchronous method based on digital lock phase ring and realizing device
12/22/2004CN1181656C Synchronization acquiring circuit
12/22/2004CN1181440C Dynamic wave-pipelined interface apparatus and methods therefor
12/22/2004CN1181431C Input data processing circuit
12/21/2004US6834367 Built-in self test system and method for high speed clock and data recovery circuit
12/21/2004US6834255 Timing control means for automatic compensation of timing uncertainties
12/21/2004US6834091 Time synchronization for data over a powerline modem network
12/21/2004US6833971 Digital VFO device
12/16/2004WO2004110021A2 Generating and implementing a signal protocol and interface for higher data rates
12/16/2004WO2004110005A1 Data transmission device and data transmission method
12/16/2004WO2004109970A1 Transmission system, receiver, test equipment and test head
12/16/2004WO2004109927A1 Bit-detection arrangement and apparatus for reproducing information
12/16/2004WO2004109523A2 Method and apparatus for enhancing the speed of a synchronous bus
12/16/2004WO2004095769A3 Local receive clock signal adjustment
12/16/2004US20040255001 Coordinator switching method and communication system using same
12/16/2004US20040252804 Clock and data recovery circuit
12/16/2004US20040252802 Data transmission device and input/output interface circuit
12/16/2004US20040252801 Method and apparatus for multiphase, fast-locking clock and data recovery
12/16/2004US20040252800 Multi-channel line interface unit with on-chip clock management
12/16/2004US20040252751 Spread spectrum clock generating apparatus
12/16/2004US20040252726 Media synchronizing system and service providing method for using the same
12/16/2004US20040252725 Framing structure for digital broadcasting and interactive services
12/16/2004US20040252648 Off-line broadband network interface
12/16/2004US20040252229 Method and apparatus for providing carrier synchronization in digital broadcast and interactive systems
12/16/2004US20040251944 Prevention of metastability in bistable circuits
12/16/2004US20040251938 Sampling-error phase compensating apparatus and method thereof
12/16/2004US20040251932 Transfer of digital data across asynchronous clock domains
12/16/2004DE102004014970A1 Feed forward clock and data recovery unit for multiple lane application, has feed forward phase tracking unit to track sampling time to center of unit interval of received bit stream, and data recognition unit to recover stream
12/16/2004CA2510627A1 Data transmission apparatus and data transmission method
12/15/2004EP1487166A2 Carrier synchronization using a preamble and scattered pilot blocks
12/15/2004EP1487155A2 Coordinator switching method and communication system using the same
12/15/2004EP1487146A1 Framing structure for digital broadcasting and interactive services
12/15/2004EP1486016A2 Internal signaling method to support clock synchronization of nodes connected via a wireless local area network
12/15/2004EP1485780A2 Method for temporal synchronisation of at least two measuring computers cooperating over a telecommunication network such as internet, intranet or similar
12/15/2004EP1485723A1 Method and apparatus for two-phase commit in data distribution to a web farm
12/15/2004EP1129530A4 Apparatus and method for measuring noise power in a cdma mobile communication system
12/15/2004EP1034658A4 System and method for the delivery of digital video and data over a communication channel
12/15/2004EP0872085B1 Synchronizing the transmission of data via a two-way link
12/15/2004CN1555639A Method and apparatus for adjusting delay in systems with time-burst pilot and fractionally spaced equalizers
12/15/2004CN1555149A Method and device for realizing systgem multiple cloc on common system
12/15/2004CN1555004A Display card for increasing video play smooth degree
12/15/2004CN1180591C Timing synchronization and phase/frequency correction of QPSK signals
12/15/2004CN1180561C Variable rate transmission method
12/15/2004CN1180373C Data carrier having means for synchronization with received stream
12/14/2004US6831960 Receiver for digital broadcasting
12/14/2004US6831958 Timing recovery device using a fixed equalizer
12/14/2004US6831523 Auto-detection between referenceless and reference clock mode of operation
12/14/2004US6831491 Systems and methods for correcting phase locked loop tracking error using feed-forward phase modulation
12/14/2004CA2361527C Opto-electronic oscillators having optical resonators
12/09/2004WO2004107644A1 Phase tracking for received signals using adaptive interpolation
12/09/2004WO2004073321A3 Initial cell search in wireless communication systems
12/09/2004US20040250151 Status indication detection and device and method
12/09/2004US20040249981 Method and circuit for transmitting data from a system which is operated by means of a first clock to a system which is operated by means of a second clock pulse
12/09/2004US20040249964 Method of data transfer and apparatus therefor
12/09/2004US20040248602 Initial cell search in wireless communication systems
12/09/2004US20040247108 Digital access arrangement circuitry and method having current ramping control of the hookswitch
12/09/2004US20040247065 Method and device for synchronisation of data transmission between tow circuits
12/09/2004US20040247053 Method for detecting a signal and receiver system for the implementation of the method
12/09/2004US20040247049 Extending PPM tolerance using a tracking data recovery algorithm in a data recovery circuit
12/09/2004US20040247045 Device for receiving series data
12/09/2004US20040246996 Providing time synchronization across store-and-forward communication devices using protocol-enabled switches
12/09/2004US20040246033 Synchronizer signal generator device and process for generating a synchronizer signal
12/09/2004US20040246032 Clock shaping device and electronic instrument using the same
12/09/2004DE10321678A1 Verfahren und Vorrichtungen zur Übertragung von Daten auf einer Datenleitung zwischen einem zentralen Steuergerät und mindestens einer Datenverarbeitungsgeräteschnittstelle mindestens eines dezentralen Datenverarbeitungsgeräts Methods and apparatus for transmitting data on a data line between a central control unit and at least one data processing unit interface of at least one decentralized data processing device
12/08/2004EP1484930A2 Transmission frame and radio unit for the transmission of short messages with different data format
12/08/2004EP1484879A2 Two-wire data communication
12/08/2004EP1484869A2 Communication network and method of providing time synchronisation across a communication device
12/08/2004EP1484855A1 Synchronizing PCM and pseudorandom clocks
12/08/2004EP1484844A1 Spectrum spread reception apparatus
12/08/2004EP1483859A1 Apparatus and method of searching for known sequences
12/08/2004EP1064750A4 System and method for demultiplexing in optical communication systems
12/08/2004CN1553623A Transmit-receive method and apparatus for synchronous signal
12/08/2004CN1553622A Method and device for realizing main backup of clock in synchronizing system
12/08/2004CN1553621A Guiding plan based on time frequency synchronous training sequence
12/08/2004CN1553620A Apparatus and method for retaining optical synchronous transmission digital apparatus service stability
12/08/2004CN1553617A Baseband receiving synchronous acquiring method and apparatus for CDMA system
12/08/2004CN1553604A OFDM frequency synchronous method based on training sequence
12/08/2004CN1553603A OFDM time synchronous method based on training sequence
12/08/2004CN1553592A Signal phase tracking network
12/08/2004CN1179585C Method for controlling at least one receiver by transmitting message groups uncontinuously
12/08/2004CN1179509C Device for searching mesh and method for obtainig per-mesh uniquely code
12/07/2004US6829317 Signalling method in a radio communication system, and transmitters, receivers and repeaters for implementing the method
12/07/2004US6829309 Phase detector for baud rate-sampled multi-state signal receiver
12/07/2004US6829291 Receiving apparatus and synchronization capturing method
12/07/2004US6829288 Communication system having wireless devices supporting ad hoc connections independent of the protocol version
12/07/2004US6829253 Methods and systems for efficiently using synchronization information in transitioning between channels in TDMA and CDMA communications systems
12/07/2004US6827483 Spectrum spreading communication system using single spreading code
12/02/2004WO2004105303A1 Multiphase clock recovery
12/02/2004WO2004084019A3 Secure web browser based system administration for embedded platforms
12/02/2004WO2004081602A3 Radio frequency motion tracking system and method
12/02/2004WO2004049140A3 Clock synchronization circuit
12/02/2004US20040243876 Method and apparatus for enhancing the speed of a synchronous bus
12/02/2004US20040242251 Radio communication apparatus and synchronization method
12/02/2004US20040240599 Half-rate clock and data recovery circuit
12/02/2004US20040240598 Method and system for pattern-independent phase adjustment in a clock and data recovery (CDR) circuit
12/02/2004US20040240592 Apparatus and method of searching for known sequences
12/02/2004US20040240588 Compensation for non-linear distortion in a modem receiver
12/02/2004US20040240481 Communication system, receiver apparatus and communicating method
12/02/2004US20040240478 Methods and systems for adaptive rate management, for adaptive pointer management, and for frequency locked adaptive pointer management
12/02/2004US20040240477 Telecommunications network